Do not use the one-pass optimization on an UPDATE if there is a subquery

Do not use the one-pass optimization on an UPDATE if there is a subquery
in the WHERE clause, since if the subquery is hidden behind a short-circuit
operator, the subquery might not be evaluated until after one or more rows
have been updated.

FossilOrigin-Name: b5d8a9a6a58b4eb81a663192f578e0fbed72e8155bc7e1100ece04e8394a1984